Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 553
ns. Those with more than onelens are called compound microscopes. Thesewere first invented by the Dutch, about 280 yearsago, but were of an unwieldy form, being sometimessix feet long. For various reasons, the microscope 528 THE MICROSCOPE ON SHIPBOARD. [Jui was not much used until within the past… … Eye-glass.Magnified iinagField-glass. Bulls-eye condenser. Object-glass.Stage and object.Diaphragm THE MICROSCOPE AND ITS PARTS. tell you how much they have added to our knowl-edge, both of natural history and disease. I shall now suppose that you have an ordinarycompound microscope, like that in…
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